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30 free tools · Nepali units · No sign-up

Engineering tools and study resources made for Nepal

Convert ropani to sq ft, estimate concrete and bricks, budget a house, and merge or compress PDFs. Everything runs in your browser.

Built for civil engineers

Popular:Ropani to sq ftBS ↔ ADHouse costCompress PDFPhoto to 100 KB
30+Free engineering tools
6Universities: syllabus and old questions
91Years in the BS ↔ AD calendar
100%Private: files stay on your device
Free tools

Calculators and converters for everyday work

Pick a category. Every tool works on your phone, with Nepali units and no sign-up.

All 30 tools
Land & dateJagga NapiRopani, aana, bigha and kattha to sq ft and m²Open tool Land & dateNepali Date ConverterBikram Sambat to English date and backOpen tool Land & datePlot Area CalculatorLand area from sides or survey coordinatesOpen tool CivilConcrete CalculatorCement, sand and gitti for M10 to M25Open tool CivilBrick CalculatorBricks and mortar for 9 and 4 inch wallsOpen tool CivilHouse Construction Cost EstimatorBudget, stage-wise cost and materialsOpen tool CivilSteel Weight CalculatorRebar weight by D²/162 and bar countOpen tool PDFMerge PDFJoin PDFs in your browser, no uploadOpen tool PDFCompress PDFShrink scanned PDFs for online formsOpen tool GeneralImage Compressor & ResizerPhotos to 100 KB or 200 KB for formsOpen tool GeneralEMI CalculatorLoan EMI with a yearly scheduleOpen tool Land & dateNumber to WordsAmounts in Nepali and English wordsOpen tool CivilPlaster CalculatorCement and sand for wall and ceiling plasterOpen tool CivilTile CalculatorTiles and boxes for floors and wallsOpen tool CivilPaint CalculatorLitres of paint, primer and puttyOpen tool CivilExcavation & Earthwork CalculatorPit and trench volume with truck tripsOpen tool CivilEngineering Unit Converterm, ft, cft, kN, MPa, ropani and moreOpen tool CivilWater Tank Capacity CalculatorTank litres and family storage sizeOpen tool PDFSplit PDFPull out pages or split into partsOpen tool PDFJPG to PDFPhotos and scans into one PDFOpen tool PDFPDF to JPGSave PDF pages as JPG or PNGOpen tool PDFRotate PDFFix sideways pages and saveOpen tool PDFOrganize PDFReorder and delete pagesOpen tool PDFAdd Page Numbers to PDFAdd “Page 1 of N” to reportsOpen tool PDFWatermark PDFStamp DRAFT or your firm nameOpen tool GeneralPercentage & VAT CalculatorPercent, change and 13% VATOpen tool GeneralAge CalculatorExact age from a BS or AD birth dateOpen tool GeneralGPA / CGPA CalculatorGPA and CGPA for NEB and universitiesOpen tool GeneralWord & Character CounterWords, characters and reading timeOpen tool GeneralQR Code GeneratorQR codes for links, Wi-Fi and phoneOpen tool See all 30 toolsLand, civil, PDF and general, with searchBrowse tools
Why Engineering Nepal

Built by engineers, for work in Nepal

Made for Nepali units

Ropani and bigha, BS dates, lakh-crore amounts, 50 kg cement bags and cft for sand.

Private by design

PDF and image tools run on your own device. Your files are never uploaded.

Fast on any phone

Light pages that load quickly on mobile data. No app to install.

Free, no sign-up

Every tool is free to use as often as you like, on site or in class.

Study resources

Syllabus, old questions and notes

For engineering students at IOE, Purbanchal, Kathmandu, Pokhara, Mid Western and Far Western universities.

SyllabusCourse and entrance syllabus for BE and MSc programmes.
IOEPUKUPoUMWUFWU
Open syllabus
Old questionsPast exam papers to practise before your board exams.
IOEPUKUPoUMWUFWU
See old questions
NotesSubject notes for civil and other engineering streams.Read notes NoticesAdmission, exam and scholarship notices.View notices ResultsEntrance and semester results with official links.Check results ArticlesRoad pavement, BOQ and cost estimation explained.Read articles
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Articles and guides

Estimation, roads, construction practice and engineering study in Nepal.

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